[PR middle-end/113525] Drop obsolete options from documentation

The sibling and unshare passes were dropped as distinct passes 10+ years ago.
Docs weren't ever updated.  This just removes them; given their age I don't
think we need to keep them around any longer.

	PR middle-end/113525

gcc/
	* doc/invoke.texi (dump-rtl-sibling): Drop documentation for pass
	removed long ago.
	(dump-rtl-unshare): Likewise.

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index d0e0ca80b0c2f5e6f4024fa1f6d5571a6da7b311..0c7adc039b5de6ef5d496b55178f02994c870ab3 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -20383,10 +20383,6 @@ Dump after common sequence discovery.
 @item -fdump-rtl-shorten
 Dump after shortening branches.
 
-@opindex fdump-rtl-sibling
-@item -fdump-rtl-sibling
-Dump after sibling call optimizations.
-
 @opindex fdump-rtl-split1
 @opindex fdump-rtl-split2
 @opindex fdump-rtl-split3
@@ -20417,10 +20413,6 @@ x87's stack-like registers.  This pass is only run on x86 variants.
 @option{-fdump-rtl-subreg1} and @option{-fdump-rtl-subreg2} enable dumping after
 the two subreg expansion passes.
 
-@opindex fdump-rtl-unshare
-@item -fdump-rtl-unshare
-Dump after all rtl has been unshared.
-
 @opindex fdump-rtl-vartrack
 @item -fdump-rtl-vartrack
 Dump after variable tracking.